used in computing for a number of years but the main emphasis has been and continues to be to link portions of computers‚ for communications‚ or more intrinsically in devices that have some optical application or component (optical pattern recognition‚ etc). Optical digital computers are still some years away‚ however a number of devices that can ultimately lead to real optical computers have already been manufactured‚ including optical logic gates‚ optical switches‚ optical interconnections‚ and optical
Premium Laser Computer data storage Optical fiber
computer has Control Unit‚ Arithmetic Logic Unit‚ Memory & Input / Output Devices. The following diagram shows this architecture:- Memory: - Memory holds both data and the instructions. Control Unit: - The Control Unit manages the movement of data and instructions in and out of the memory and also deals with sequential carrying out of the programs. Arithmetic Logic Unit: - Carries out all the calculations on the data. Apart from operations like addition‚ subtraction etc‚ ‘greater than’
Premium Computer Computer data storage
system‚ storage medium or electronic document. The discipline usually covers computers‚ embedded systems (digital devices with rudimentary computing power and onboard memory) and static memory (such as USB pen drives). • Computer forensics can deal with a broad range of information; from logs (such as internet history) through to the actual files on the drive. Mobile device forensics Mobile device forensics is a sub-branch of digital forensics relating to recovery of digital evidence or data from
Premium Computer Computer forensics Forensic science
Asigra Cloud Backup™ software enables end-to-end data recovery that is simple to install‚ manage and maintain with performance and efficiencies that out-class comparative solutions. Features include: · End-to-end protection of physical‚ virtual‚ mobile and cloud environments · Agentless deployment for more efficient management and secure operation · Global de-duplication and data compression technology to optimize performance and storage · NIST FIPS 140-2 certified security
Free Backup Data loss Computer data storage
to allow multiple users to access the same file‚ in doing so there must be a way to protect the data that is being accessed by all of those users. We already know that the storage device will have to be nonvolatile‚ keeping the data intact through power outages or reboots to the system. There should be a backup of all the data on a secondary storage device in the event that the primary storage device fails. Since most of the employees will have be able to access the same files on this system‚ file
Premium Computer data storage File system Computer file
an electronic device that uses stored data and instruction to generate information. 2. A type of computer that performs specific task. 3. A type of computer that manipulates or process data in continuous form and normally operates by revolving. 4. Combines the characteristics of both the analog and digital. 5. It refers to unprocessed facts. 6. A large‚ fast‚ and fairly expensive computer‚ commonly used by businesses to accommodate extremely large amount of data. 7. It is
Premium Computer Computer software Personal computer
Census Data. One of the most commonly used computer data storage medium is a computer disk or also known as a floppy. These are used in everyday life‚ in either our workplace or at home. These disks have many purposes‚ such as: Storing data: Floppies can be used to store software/data for short periods of time‚ Transferring data: Floppies are used to transfer/copy data from one computer to another. Hiding data: Floppies are also sometimes used to hide sensitive or confidential data‚ because
Premium USB flash drive Computer data storage Hard disk drive
BUSA 3100 – Exam 1 – Study Guide Chapter 1: (Stair and Reynolds; class slides) * Hierarchy of Data * Systematic organization of data. * Data – raw facts and figures by itself. * Alphanumeric data – numbers‚ letters and other characters * Image data – graphic images and pictures * Audio data – sound‚ noise or tones * Video data – moving images or pictures * Information – collection of facts organized in such a way that they have value
Premium Computer Computer software Application software
__can’t ___ touch software. 4. The _____microprocessor________ is the device in the computer that performs most of the tasks we ask the computer to do. The computer is ______unlimited______ in the things it can do. 5. According to the video the bread is the raw data that is ___input____‚ the dial on the toaster was the information ________storage_____‚ toasted bread was compared to __processor__________ raw data‚ and finished toast was the __output______. PC Camera Input Printer
Premium Computer data storage Computer Hard disk drive
the main parts of a computer. These components include input devices‚ output devices‚ a system unit‚ and storage devices. An input device is any hardware component that allows you to enter data and instructions into a computer. Five widely used input devices are the keyboard‚ mouse‚ microphone‚ scanner‚ and Web cam. * Keyboard- A keyboard is used mainly for typing text into your computer. * Mouse- A mouse is a small handheld device which you control movement of a small symbol and make selections
Premium Personal computer Computer Integrated circuit